<form >
  <h2 mat-dialog-title>{{title}}</h2>
  <mat-dialog-content>
    <mat-form-field class="full-width">
      <input matInput placeholder="列表名称" value="">
    </mat-form-field>
  </mat-dialog-content>
  <div mat-dialog-actions>
    <button mat-raised-button type="button" color="primary" (click)="onClick()">
      <span>保存</span>
    </button>
    <button mat-dialog-close mat-raised-button type="button" color="accent">取消</button>
  </div>
</form>
